fix: Split CNP operator from CNP cluster to fix CRD dependency

- Move CNP operator HelmRelease to cnpg-operator folder
- Create addon-cnpg-operator kustomization (deploys operator first)
- Update addon-cnpg to dependOn addon-cnpg-operator
- Add addon-cnpg as dependency for addon-rancher (needs database)

infrastructure/addons/kustomization-cnpg.yaml

@@ -12,4 +12,6 @@ spec:
   path: ./infrastructure/addons/cnpg
   wait: true
   timeout: 10m
-  suspend: false
+  suspend: false
+  dependsOn:
+    - name: addon-cnpg-operator